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v3.20.1

SIGNIFICANT ACCOUNTING POLICIES (Narrative) (Details) $ in Thousands | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2019 USD ($) | Dec. 31, 2017 | Dec. 31, 2019 ₪ / shares | Dec. 31, 2018 USD ($) | Dec. 31, 2018 ₪ / shares
Inventories |  |  |  |  |
Short term bank deposit average interest rate |  | 0.006 |  |  |
Earnings Per Share, Basic and Diluted [Abstract] |  |  |  |  |
Ordinary shares, par value per share | ₪ / shares |  |  | ₪ 0.9 |  | ₪ 0.9
Lease assets | $ | $ 6,664 |  |  |  |
United States [Member] |  |  |  |  |
Earnings Per Share, Basic and Diluted [Abstract] |  |  |  |  |
Weighted-average interest rate to discount future lease payments | 4.84% |  |  |  |
Israel [Member] |  |  |  |  |
Earnings Per Share, Basic and Diluted [Abstract] |  |  |  |  |
Weighted-average interest rate to discount future lease payments | 4.50% |  |  |  |
Buildings and leasehold improvements [Member] | Minimum [Member] |  |  |  |  |
Property, plant and equipment |  |  |  |  |
Estimated useful lives, years | 7 years |  |  |  |
Buildings and leasehold improvements [Member] | Maximum [Member] |  |  |  |  |
Property, plant and equipment |  |  |  |  |
Estimated useful lives, years | 39 years |  |  |  |
Machinery and Equipment [Member] | Minimum [Member] |  |  |  |  |
Property, plant and equipment |  |  |  |  |
Estimated useful lives, years | 3 years |  |  |  |
Machinery and Equipment [Member] | Maximum [Member] |  |  |  |  |
Property, plant and equipment |  |  |  |  |
Estimated useful lives, years | 17 years |  |  |  |
Motor Vehicles [Member] | Minimum [Member] |  |  |  |  |
Property, plant and equipment |  |  |  |  |
Estimated useful lives, years | 6 years |  |  |  |
Motor Vehicles [Member] | Maximum [Member] |  |  |  |  |
Property, plant and equipment |  |  |  |  |
Estimated useful lives, years | 7 years |  |  |  |
Office Furniture and Equipment [Member] | Minimum [Member] |  |  |  |  |
Property, plant and equipment |  |  |  |  |
Estimated useful lives, years | 3 years |  |  |  |
Office Furniture and Equipment [Member] | Maximum [Member] |  |  |  |  |
Property, plant and equipment |  |  |  |  |
Estimated useful lives, years | 17 years |  |  |  |
Software [Member] | Minimum [Member] |  |  |  |  |
Property, plant and equipment |  |  |  |  |
Estimated useful lives, years | 3 years |  |  |  |
Software [Member] | Maximum [Member] |  |  |  |  |
Property, plant and equipment |  |  |  |  |
Estimated useful lives, years | 5 years |  |  |  |

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